sched Probe Arguments

The argument types for the sched probes are listed in the following table; the arguments are described in sched Probes.

Table 11-32 sched Probe Arguments

Probe	args[0]	args[1]	args[2]	args[3]
change-pri	lwpsinfo_t *	psinfo_t *	pri_t	-
cpucaps-sleep	lwpsinfo_t *	psinfo_t *	-	-
cpucaps-wakeup-	lwpsinfo_t *	psinfo_t *	-	-
dequeue	lwpsinfo_t *	psinfo_t *	cpuinfo_t *	-
enqueue	lwpsinfo_t *	psinfo_t *	cpuinfo_t *	int
off-cpu	lwpsinfo_t *	psinfo_t *	-	-
on-cpu	-	-	-	-
preempt	-	-	-	-
remain-cpu	-	-	-	-
schedctl-nopreempt	lwpsinfo_t *	psinfo_t *	-	-
schedctl-preempt	lwpsinfo_t *	psinfo_t *	-	-
schedctl-yield	lwpsinfo_t *	psinfo_t *	-	-
sleep	-	-	-	-
surrender	lwpsinfo_t *	psinfo_t *	-	-
tick	lwpsinfo_t *	psinfo_t *	-	-
wakeup	lwpsinfo_t *	psinfo_t *	-	-

Many sched probes have arguments consisting of a pointer to an lwpsinfo_t and a pointer to a psinfo_t, indicating a thread and the process containing the thread, respectively. These structures are described in detail in lwpsinfo_t and psinfo_t, respectively. For more information, see Table 11-32.